| 1 | #!/usr/bin/env python |
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| 2 | # |
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| 3 | import tempfile |
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| 4 | import unittest |
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| 5 | from mesh_interface import * |
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| 6 | from load_mesh.loadASCII import * |
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| 7 | from coordinate_transforms.geo_reference import Geo_reference |
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| 8 | from utilities.polygon import inside_polygon |
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| 9 | |
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| 10 | class TestCase(unittest.TestCase): |
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| 11 | def setUp(self): |
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| 12 | pass |
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| 13 | |
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| 14 | def tearDown(self): |
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| 15 | pass |
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| 16 | |
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| 17 | def test_create_mesh_from_regions(self): |
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| 18 | x=-500 |
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| 19 | y=-1000 |
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| 20 | mesh_geo = geo_reference=Geo_reference(56,x,y) |
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| 21 | |
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| 22 | # These are the absolute values |
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| 23 | polygon_absolute = [[0,0],[100,0],[100,100],[0,100]] |
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| 24 | |
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| 25 | x_p = -10 |
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| 26 | y_p = -40 |
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| 27 | geo_ref_poly = Geo_reference(56, x_p, y_p) |
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| 28 | polygon = geo_ref_poly.change_points_geo_ref(polygon_absolute) |
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| 29 | |
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| 30 | boundary_tags = {'walls':[0,1],'bom':[2]} |
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| 31 | |
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| 32 | inner1_polygon_absolute = [[10,10],[20,10],[20,20],[10,20]] |
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| 33 | inner1_polygon = geo_ref_poly. \ |
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| 34 | change_points_geo_ref(inner1_polygon_absolute) |
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| 35 | |
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| 36 | inner2_polygon_absolute = [[30,30],[40,30],[40,40],[30,40]] |
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| 37 | inner2_polygon = geo_ref_poly. \ |
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| 38 | change_points_geo_ref(inner2_polygon_absolute) |
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| 39 | |
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| 40 | interior_regions = [(inner1_polygon, 5),(inner2_polygon, 0.2)] |
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| 41 | m = create_mesh_from_regions(polygon, |
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| 42 | boundary_tags, |
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| 43 | 10000000, |
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| 44 | interior_regions=interior_regions, |
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| 45 | poly_geo_reference=geo_ref_poly) |
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| 46 | |
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| 47 | # Test the mesh instance |
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| 48 | |
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| 49 | self.failUnless(len(m.regions)==3, |
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| 50 | 'FAILED!') |
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| 51 | segs = m.getUserSegments() |
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| 52 | self.failUnless(len(segs)==12, |
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| 53 | 'FAILED!') |
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| 54 | self.failUnless(len(m.userVertices)==12, |
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| 55 | 'FAILED!') |
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| 56 | self.failUnless(segs[0].tag=='walls', |
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| 57 | 'FAILED!') |
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| 58 | self.failUnless(segs[1].tag=='walls', |
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| 59 | 'FAILED!') |
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| 60 | |
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| 61 | self.failUnless(segs[2].tag=='bom', |
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| 62 | 'FAILED!') |
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| 63 | self.failUnless(segs[3].tag=='', |
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| 64 | 'FAILED!') |
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| 65 | |
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| 66 | #------------------------------------------------------------- |
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| 67 | if __name__ == "__main__": |
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| 68 | suite = unittest.makeSuite(TestCase,'test') |
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| 69 | #suite = unittest.makeSuite(meshTestCase,'test_asciiFile') |
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| 70 | runner = unittest.TextTestRunner() #verbosity=2) |
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| 71 | runner.run(suite) |
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| 72 | |
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